分类 / Names
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Elasmobranchii
板鳃亚纲 (鲨鱼与 鱼) (sharks and rays) >
Squaliformes (Sleeper and dogfish sharks) >
Oxynotidae (Rough sharks)
Etymology: Oxynotus: oxys (Gr.), sharp; notos (Gr.), back, referring to its keeled back (“dorso carenato”). (See ETYFish); bruniensis: -ensis, Latin suffix denoting place: the shore of Bruny Island, Tasmania, where holotype was discovered in a “dried … but fair state of preservation”. (See ETYFish).
More on author: Ogilby.
Environment: milieu / climate zone / depth range / distribution range
生态学
海洋 深海底的; 深度上下限 45 - 1070 m (Ref. 26346), usually 350 - 650 m (Ref. 6871). 深水域; 31°S - 55°S, 125°E - 172°W (Ref. 54691)
Southwest Pacific: confined to temperate waters off southern Australia and New Zealand.
西南太平洋: 侷限於溫帶的水域外海的澳洲南部與紐西蘭了。
Length at first maturity / 大小 / 重量 / 年龄
Maturity: Lm ?, range 60 - ? cm
Max length : 65.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 122636); 74.0 cm TL (female); 最大体重: 6.6 kg (Ref. 122636)
臀棘: 0. Uniform grey-brown coloration; short, blunt snout; high sail-like dorsal fins with spines and broad apices, first dorsal spine inclined backward; high, thick triangular body with large, rough denticles; circular spiracles; lanceolate upper teeth, lower blade-like teeth in less than 12 rows (Ref. 247).
全灰褐色的颜色; 短, 钝的吻; 高度帆状的背鳍具有棘与宽的顶点，向后地被倾向的第一背鳍棘; 高且厚的三角形的身体有大又粗糙的细齿; 圆形的呼吸孔; 矛尖形的上颚齿, 在少于 12 列中的低刀剑状的齿.(参考文献 247)
Found on outer continental and insular shelves and uppermost slopes (Ref. 247). Probably feeds on bottom invertebrates and fishes. Ovoviviparous (Ref. 205). Taken incidentally with bottom trawls but probably not used (Ref. 247).
栖息于大陆棚和岛屿棚外缘与最上面的斜坡了。 (参考文献 247) 可能吃底栖无脊椎动物与鱼。 卵胎生的.(参考文献 205) 以底拖网附带地捕获了但是可能不使用了.(参考文献 247)
Ovoviviparous, with 7 young in a litter (Ref. 247). Size at birth about 24 cm (Ref. 6871). Distinct pairing with embrace (Ref. 205).西南太平洋: 侷限於溫帶的水域外海的澳洲南部與紐西蘭了。
Compagno, L.J.V., 1984. FAO Species Catalogue. Vol. 4. Sharks of the world. An annotated and illustrated catalogue of shark species known to date. Part 1 - Hexanchiformes to Lamniformes. FAO Fish. Synop. 125(4/1):1-249. Rome, FAO. (Ref. 247)
人类利用
渔业: 没有兴趣
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Estimates based on models
Preferred temperature (Ref.
123201): 6.2 - 10.4, mean 8 °C (based on 150 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5625 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00372 (0.00160 - 0.00860), b=3.15 (2.94 - 3.36), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
营养阶层 (Ref.
69278): 4.0 ±0.62 se; based on food items.
回复力 (Ref.
120179): 非常低的, 最小族群倍增时间超过14 年 (Fec=7).
Fishing Vulnerability (Ref.
59153): Moderate to high vulnerability (50 of 100).
Nutrients (Ref.
124155): Calcium = 8.32 [1.56, 44.88] mg/100g; Iron = 0.283 [0.065, 0.939] mg/100g; Protein = 18.8 [17.0, 20.6] %; Omega3 = 0.302 [0.100, 0.969] g/100g; Selenium = 14.1 [4.0, 44.8] μg/100g; VitaminA = 13.4 [2.6, 67.1] μg/100g; Zinc = 0.414 [0.198, 0.828] mg/100g (wet weight);
